{"id":2404,"date":"2025-10-29T07:51:39","date_gmt":"2025-10-29T07:51:39","guid":{"rendered":"https:\/\/singaporeprojector.com\/php1\/?post_type=product&p=2404"},"modified":"2025-11-05T08:15:07","modified_gmt":"2025-11-05T08:15:07","slug":"er-2930w-shoulder-type-megaphone-with-whistle","status":"publish","type":"product","link":"https:\/\/singaporeprojector.com\/php1\/product\/er-2930w-shoulder-type-megaphone-with-whistle\/","title":{"rendered":"ER-2930W Shoulder Type Megaphone with Whistle"},"content":{"rendered":"
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ER-2930W Shoulder Type Megaphone with Whistle<\/h1>\n
\"ER-2930W\" <\/a><\/div>\n
\n

ER-2930W<\/h2>\n
\n

The ER-2930W is a shoulder megaphone having facilities of EXT. mic input, an AUX input, a DC power input, a battery meter whistle sound. It can be mounted to the optional ST-16A speaker stand. Handle and microphone with anti-bacteria treatment improve hygiene and safety during use. The newly developed polyimide diaphragm is employed to ensure high sound quality.<\/p>\n<\/div>\n

\"Brochure\" <\/a> \"Photo\"<\/a><\/div>\n<\/div>\n\n
Specification<\/caption>\n<\/table>\n
\n
(*1) 0 dB = 1 V<\/dd>\n<\/dl>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Power Source<\/th>\nBattery: R20P (D) \u00d7 10 (15 V DC)
\nExternal Power: 12 V DC Battery<\/td>\n<\/tr>\n
Rated Output<\/th>\n30 W<\/td>\n<\/tr>\n
Maximum Output<\/th>\n45 W<\/td>\n<\/tr>\n
Signal Sound<\/th>\nWhistle (1.6 to 2.4 kHz)<\/td>\n<\/tr>\n
Battery Life<\/th>\nVoice: Approx. 17 hours (JEITA (*2)), Whistle: Approx. 90 min. (JEITA (*2))<\/td>\n<\/tr>\n
Audible Range<\/th>\nVoice: Approx. 800 m (JEITA (*2)), Whistle: Approx. 1000 m (JEITA (*2))<\/td>\n<\/tr>\n
AUX Input Sensitivity<\/th>\n-10 dB (*1) (300 mV), 10 k\u03a9 (\u03c63.5 mini jack, stereo plug acceptable) ,
\nvolume control<\/td>\n<\/tr>\n
EXT. Mic Input<\/th>\n600 \u03a9, unbalanced, %%c6.3 phone jack, volume control<\/td>\n<\/tr>\n
Receiving Frequency<\/th>\nUHF (800 MHz Band), VHF (200 MHz Band)<\/td>\n<\/tr>\n
Antenna<\/th>\nFold-down flexible antenna<\/td>\n<\/tr>\n
Diaphragm<\/th>\nPolyimide film (voice coil, bobbin)<\/td>\n<\/tr>\n
Remaining Battery Indication<\/th>\nLED (also serves as a power indicator)
\nSteady ON: Normal use, Flashing: Batteries need replacement<\/td>\n<\/tr>\n
Operating Temperature<\/th>\n-10 \u2103 to +40 \u2103<\/td>\n<\/tr>\n
Finish<\/th>\nHorn ring: Vinyl chloride, gray
\nHorn: Aluminum, light gray, paint
\nCase top: Die-cast aluminum, gray, paint
\nStrap: Nylon, black, Others: ABS resin, gray<\/td>\n<\/tr>\n
Dimensions<\/th>\n\u03c6351 \u00d7 512 mm<\/td>\n<\/tr>\n
Weight<\/th>\n3.8 kg (without batteries) , Microphone: 150 g<\/td>\n<\/tr>\n
Accessory<\/th>\n\u03c63.5 mini plug (AUX input)\u20261, External power supply cord (1 m)\u20261,
\nSplash-proof cover\u20261 (*3)<\/td>\n<\/tr>\n
Option<\/th>\nSpeaker stand: ST-16A, Microphone: DM series
\nWireless microphone: WM-3220 series, WM-3310 series, WM-4200 series, WM-4300 series
\nWireless tuner: WTU-3800 series, WTU-4800 series<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
(*2)JEITA: Japan electronics and information technology industries association.<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

ER-2930W Shoulder Type Megaphone with Whistle ER-2930W The ER-2930W is a shoulder megaphone having facilities of EXT. mic input, an AUX input, a DC power input, a battery meter whistle sound. It can be mounted to the optional ST-16A speaker stand. Handle and microphone with anti-bacteria treatment improve hygiene and safety during use. The newly […]<\/p>\n","protected":false},"featured_media":2457,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18,86,87,144],"product_tag":[],"class_list":{"0":"post-2404","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-products","7":"product_cat-portable-pa-systems","8":"product_cat-all-models-portable-pa-systems","9":"product_cat-megaphone","11":"first","12":"instock","13":"purchasable","14":"product-type-simple"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product\/2404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/comments?post=2404"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media\/2457"}],"wp:attachment":[{"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/media?parent=2404"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_brand?post=2404"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_cat?post=2404"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/singaporeprojector.com\/php1\/wp-json\/wp\/v2\/product_tag?post=2404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}